| Gudrun Sylvester Hvid
| Character Information
Gudrun Sylvester Hvid was Lars Ulrich's grandmother.
When Metallica's tour bus broke down on the roadside and Otto stopped the school bus to offer them a lift. Bart then droves off in the school bus. Metallica then got a lift with Hans Moleman, who used to sleep with Lars Ulrich's grandmother. They told Otto to never listen to their music again before driving off.
Behind the Laughter
She gave Lars his very first drumkit.